Table 2. Comparison of mineral contents in Lentinula edodes produced in Korea and China

Collected site	Macro mineral (mg/kg)				Trace mineral (mg/kg)
	Na	Mg	K	Ca	Cr	Cu
Korea (n=17)	161.33±44.341)	746.22±197.55	17,676.84±3,279.58	50.50±26.98	2.82±2.61	77.13±45.88
China (n=13)	310.69±84.80	318.49±45.06	11,182.01±2,446.44	33.36±6.08	12.95±10.05	101.19±43.78
p-value	0.000***2)	0.000***	0.000***	0.021*	0.004**	0.158

All values are mean±SD.
^*p<0.05, ^**p<0.01, ^***p<0.001.